Transformers Imagine Ink Coloring Book Super Set with Over 300 Transformers Stickers (Includes Mess-Free Marker) Transformers Bumblebee Imagine Ink mess-free picture book set featuring Transformers Optimus Prime, Bumblebee and more! The coloring book set features Transformers and Bumblebee in a 24-page mess-free coloring book, plus 1 mess-free Imagine Ink Marker. The Transformers mess-free coloring book uses a mess free marker to reveal a rainbow of colors as you draw on the page. Transformer sticker pad includes over 300 Transformers Bumblebee stickers. Perfect as Transformers party supplies, party favors, reward stickers, motivational stickers and more! Officially licensed Transformers Bumblebee toys and games products.